       /* 信息块样式 */
        .info-block {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .info-block h3 {
            font-size: 1.6rem;
            color:  #4a6cf7;
            margin: 30px 0 15px;
            padding-left: 15px;
            border-left: 4px solid  #4a6cf7;
        }
        
        .info-block p {
            font-size: 1.1rem;
            margin-bottom: 20px;
            color: #555;
            text-align: justify;
        }
        
        .info-block ul {
            margin: 15px 0 25px 20px;
        }
        
        .info-block li {
            margin-bottom: 10px;
            font-size: 1.1rem;
            position: relative;
            padding-left: 25px;
        }
        
        .info-block li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #2ecc71;
            font-weight: bold;
        }
        
        .info-block a {
            color: #4a6cf7;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .info-block a:hover {
            color:  #4a6cf7;
            text-decoration: underline;
        }
        
        /* 动画初始状态 */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        .fade-in-left {
            opacity: 0;
            transform: translateX(-30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        .fade-in-right {
            opacity: 0;
            transform: translateX(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        /* 动画激活状态 */
        .fade-in.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        .fade-in-left.active {
            opacity: 1;
            transform: translateX(0);
        }
        
        .fade-in-right.active {
            opacity: 1;
            transform: translateX(0);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .section {
                padding: 25px;
                margin: 20px auto;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .section-title p {
                font-size: 1rem;
            }
            
            .info-block h3 {
                font-size: 1.4rem;
            }
            
            .info-block p, .info-block li {
                font-size: 1rem;
            }
        }
        
        @media (max-width: 480px) {
            .section {
                padding: 20px 15px;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
        }
        .description {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 50px;
            color: #7f8c8d;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        /* 轮播图容器样式 */
        .carousel-container {
            position: relative;
            width: 100%;
            max-width: 900px;
            height: 500px;
            margin: 0 auto;
            overflow: hidden;
            border-radius: 16px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .carousel {
            display: flex;
            width: 100%;
            height: 100%;
            transition: transform 0.5s ease-in-out;
        }
        
        .carousel-item {
            min-width: 100%;
            height: 100%;
            position: relative;
        }
        
        .carousel-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .carousel-content {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 30px;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            color: white;
        }
        
        .carousel-title {
            font-size: 1.8rem;
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        .carousel-description {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 80%;
        }
        
        /* 轮播控制按钮 */
        .carousel-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.2);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
        }
        
        .carousel-control:hover {
            background: rgba(255, 255, 255, 0.4);
        }
        
        .carousel-control.prev {
            left: 20px;
        }
        
        .carousel-control.next {
            right: 20px;
        }
        
        .carousel-control i {
            font-size: 24px;
            color: white;
        }
        
        /* 轮播指示器 */
        .carousel-indicators {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        
        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .indicator.active {
            background: white;
            transform: scale(1.2);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .carousel-container {
                height: 400px;
            }
            
            .carousel-content {
                padding: 20px;
            }
            
            .carousel-title {
                font-size: 1.5rem;
            }
            
            .carousel-description {
                font-size: 1rem;
                max-width: 90%;
            }
            
            .carousel-control {
                width: 40px;
                height: 40px;
            }
        }
        
        @media (max-width: 480px) {
            .carousel-container {
                height: 300px;
            }
            
            .carousel-content {
                padding: 15px;
            }
            
            .carousel-title {
                font-size: 1.3rem;
            }
            
            .carousel-description {
                font-size: 0.9rem;
                max-width: 100%;
            }
            
            .carousel-control {
                width: 35px;
                height: 35px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .description {
                font-size: 1rem;
            }
        }